Silicon Valley insider sounds alarm on how tech is "downgrading humans"
Former Google insider Tristan Harris says urgent action is needed to address the dark side of technology. Harris was among the first in Silicon Valley to share his concerns about people's dependence on technology when he spoke with "60 Minutes" in 2017. Now the former Google design ethicist is pushing for a new agenda for tech companies to stop what he calls the "downgrading" of humans. Harris, co-founder of the Center for Humane Technology, joins "CBS This Morning" to discuss the action that needs to be taken.